Thunder Dragon Colossus (Quarter Century Secret Rare) [RA03-EN036] Quarter Century Secret Rare Normal Monster While this card is in

While this card is in face-up Defense Position on your side of the field

Even the Level Stars and Attribute icons shine like pools of precious molten metal

Set: Dusk Till Dawn Finish: Rainbow Foil Type: Instant Rarity: Majestic Class: Runeblade Cost: 3 Legendary Vynnset Specialization (You may only have 1 Oblivion in your deck and only if your hero is Vynnset

Set: Black & White: Base Set Type: Grass Rarity: Rare Retreat cost: Colorless

Thunder Dragon Colossus (Quarter Century Secret Rare) [RA03-EN036] Quarter Century Secret Rare Normal Monster While this card is inSet: Quarter Century Bonanza Card type: Fusion Effect Monster Rarity: Quarter Century Secret Rare Attack: 2600 Defense: 2400 "Thunder Dragon" + 1 Thunder monster Must be either Fusion Summoned, or Special Summoned during the turn a Thunder monster's effect was activated in the hand, by Tributing 1 Thunder Effect non Fusion Monster (in which case you do not use "Polymerization"). Cards cannot be added from the Main Deck to your opponent's hand except